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Fortified Space

★★★★★5.0 / 5 · 5 Steam reviews PC / Steam Action Released 2026

Developer: Nightsail Game Studios · Publisher: Nightsail Game Studios

Current Steam price
$3.99
at Steam · GLOBAL
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Seize control of hostile planets in this nostalgic space sim and tower defense hybrid inspired by classic Flash games. Fight for orbital supremacy in starship combat, then land on the surface to build bases, deploy defenses, and shred enemies. Relax aboard your ship with farming, mining, and more.

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Price last checked 2026-09-03. Prices change frequently — always confirm on the store page before buying. See our affiliate disclosure.

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Seize control of hostile planets in this nostalgic space sim and tower defense hybrid inspired by classic Flash games. Fight for orbital supremacy in starship combat, then land on the surface to build bases, deploy defenses, and shred enemies. Relax aboard your ship with farming, mining, and more.

At a glance

  • Platform: Windows.
  • Genres: Action, Strategy, Early Access.
  • Release date: Mar 27, 2026.
  • Steam user reviews: 5 user reviews (100% positive).
  • Delivered as a Steam library entitlement — activation is handled by Steam.

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